# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         4.12
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/28
#-------------------------------------------------------------------------------
numbers =[1,2,3,4,5,6,7,8]
print(numbers[-3:0])
#以0设为索引的结束，将获得一个空序列


